|
EN 12732:2013+A1:2014
|
Gas infrastructure - Welding steel pipework - Functional requirements
|
|
EN 10208-2:2009
|
Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 2: Pipes of requirement class B
|
|
EN 12327:2012
|
Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements
|
|
EN 1514-1:1997
|
Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts
|
|
EN 1515-1:1999
|
Flanges and their joints - Bolting - Part 1: Selection of bolting
|
|
EN 10290:2002
|
Steel tubes and fittings for onshore and offshore pipelines - External liquid applied polyurethane and polyurethane-modified coatings
|
|
EN 10288:2002
|
Steel tubes and fittings for onshore and offshore pipelines - External two layer extruded polyethylene based coatings
|
|
EN 12560-1:2001
|
Flanges and their joints - Gaskets for Class-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts
|
|
EN 1591-1:2013
|
Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
|
|
EN 12560-3:2001
|
Flanges and their joints - Gaskets for Class-designated flanges - Part 3: Non-metallic PTFE envelope gaskets
|
|
EN 12560-2:2013
|
Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges
|
|
EN 12007-1:2012
|
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements
|
|
EN 12560-4:2001
|
Flanges and their joints - Gaskets for Class-designated flantes - Part 4: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges
|
|
EN 10289:2002
|
Steel tubes and fittings for onshore and offshore pipelines - External liquid applied epoxy and epoxy-modified coatings
|
|
PREN 1594 : DRAFT 2013
|
GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE OVER 16 BAR - FUNCTIONAL REQUIREMENTS
|
|
EN 12954 : 2001
|
CATHODIC PROTECTION OF BURIED OR IMMERSED METALLIC STRUCTURES - GENERAL PRINCIPLES AND APPLICATION FOR PIPELINES
|
|
EN 1515-2:2001
|
Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated
|
|
EN 1514-2:2014
|
Flanges and their joints - Gaskets for PN-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges
|
|
PREN 12007-1 : DRAFT 2010
|
GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 1: GENERAL FUNCTIONAL RECOMMENDATIONS
|
|
PREN 1759-3 : DRAFT 94
|
FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED - PART 3: COPPER ALLOY AND COMPOSITE FLANGES
|
|
EN 1514-4:1997
|
Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 4: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges
|
|
EN 10204:2004
|
Metallic products - Types of inspection documents
|
|
EN 12068:1998
|
Cold-rolled flat products made of high yield strength micro-alloyed steels for cold forming - General delivery conditions
|
|
EN 13774:2013
|
Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements
|
|
EN 1514-3:1997
|
Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 3: Non-metallic PTFE envelope gaskets
|
|
EN 12560-5:2001
|
Flanges and their joints - Gaskets for Class-designated flanes - Part 5: Metallic ring joint gaskets for use with steel flanges
|
|
EN 10208-1:2009
|
Steel pipes for pipelines for combustible fluids - Technical delivery condi-tions - Part 1: Pipes of requirement class A
|
|
EN 10226-1:2004
|
Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation
|
|
EN 10255:2004+A1:2007
|
Non-Alloy steel tubes suitable for welding and threading - Technical delivery conditions
|
